JPH01177687U - - Google Patents
Info
- Publication number
- JPH01177687U JPH01177687U JP7441388U JP7441388U JPH01177687U JP H01177687 U JPH01177687 U JP H01177687U JP 7441388 U JP7441388 U JP 7441388U JP 7441388 U JP7441388 U JP 7441388U JP H01177687 U JPH01177687 U JP H01177687U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- groove
- annular groove
- shield case
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第1図は本考案のマイクロホン装置の一実施例
の要部分解斜視図、第2図は同実施例の断面図、
第3図は従来のマイクロホン装置の断面図である
。
3……シールドケース、4……蓋、7……EC
M素子、11……環状凹溝、12a,12b,1
2c……切溝、13……ホルダー、14……リン
グ、15……素子保持部、16a,16b,16
c……線状部。
FIG. 1 is an exploded perspective view of essential parts of an embodiment of the microphone device of the present invention, and FIG. 2 is a sectional view of the same embodiment.
FIG. 3 is a sectional view of a conventional microphone device. 3... Shield case, 4... Lid, 7... EC
M element, 11... annular groove, 12a, 12b, 1
2c... Cut groove, 13... Holder, 14... Ring, 15... Element holding part, 16a, 16b, 16
c... Linear part.
Claims (1)
端部近傍に環状の凹溝を有するとともに、前記先
端縁より前記環状凹溝まで切欠された複数の切溝
を有する円筒状のシールドケースと、音声―電流
変換素子を保持する保持体の外周に前記環状凹溝
の直径より若干小なる内径を有する環状体が配置
され、その保持体と前記環状体との間を前記切溝
に挿入可能な巾の支持部で連結したホルダーとよ
りなり、前記ホルダーを、前記支持部が前記シー
ルドケースの切溝に挿入された状態で前記環状凹
溝の位置までシールドケースの弾性変形を利用し
て圧入したことを特徴とするマイクロホン装置。 a cylindrical shield case that is formed in a cylindrical shape with an open tip, has an annular groove near the tip, and has a plurality of grooves cut from the tip edge to the annular groove; An annular body having an inner diameter slightly smaller than the diameter of the annular groove is disposed on the outer periphery of a holder that holds the audio-current conversion element, and the annular body can be inserted into the groove between the holder and the annular body. The holder is connected by a support part of a width, and the holder is press-fitted to the position of the annular groove using the elastic deformation of the shield case with the support part inserted into the cut groove of the shield case. A microphone device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7441388U JPH01177687U (en) | 1988-06-03 | 1988-06-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7441388U JPH01177687U (en) | 1988-06-03 | 1988-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01177687U true JPH01177687U (en) | 1989-12-19 |
Family
ID=31299526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7441388U Pending JPH01177687U (en) | 1988-06-03 | 1988-06-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01177687U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011055442A (en) * | 2009-09-04 | 2011-03-17 | Audio Technica Corp | Condenser microphone |
-
1988
- 1988-06-03 JP JP7441388U patent/JPH01177687U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011055442A (en) * | 2009-09-04 | 2011-03-17 | Audio Technica Corp | Condenser microphone |
US8600093B2 (en) | 2009-09-04 | 2013-12-03 | Kabushiki Kaisha Audio-Technica | Capacitor microphone |